NOVEL CYCLIC DEPSIPEPTIDE-BASED COMPOUND, SEPARATION METHOD THEREOF, AND ANTIBACTERIAL PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AS AN ACTIVE INGREDIENT

摘要

The present invention relates to a novel cyclic depsipeptide-based compound, a production method thereof, and a pharmaceutical antibacterial composition containing the same as an active ingredient. According to the present invention, the novel cyclic depsipeptide-based compound, an optical isomer thereof, or a pharmaceutically acceptable salt thereof exhibits inhibitory activity against Staphylococcus aureus and Salmonella typhimurium, thereby being useful for antibacterial compositions, pharmaceutical antibacterial compositions, antibacterial feed compositions, or antibacterial cosmetic compositions.